4a078e7d90
Improved bus probing, symbolic names for registers.. Chip set parameters get dumped for intel PCI chip sets (82424+82434 only, for now).
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/**************************************************************************
|
|
**
|
|
** $Id: pci.h,v 2.0.0.1 94/08/18 23:09:26 wolf Exp $
|
|
**
|
|
** #define for pci bus device drivers
|
|
**
|
|
** 386bsd / FreeBSD
|
|
**
|
|
**-------------------------------------------------------------------------
|
|
**
|
|
** Copyright (c) 1994 Wolfgang Stanglmeier. All rights reserved.
|
|
**
|
|
** Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions
|
|
** are met:
|
|
** 1. Redistributions of source code must retain the above copyright
|
|
** notice, this list of conditions and the following disclaimer.
|
|
** 2. Redistributions in binary form must reproduce the above copyright
|
|
** notice, this list of conditions and the following disclaimer in the
|
|
** documentation and/or other materials provided with the distribution.
|
|
** 3. The name of the author may not be used to endorse or promote products
|
|
** derived from this software without specific prior written permission.
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
**
|
|
**-------------------------------------------------------------------------
|
|
*/
|
|
|
|
#ifndef __PCI_H__
|
|
#define __PCI_H__
|
|
|
|
/*
|
|
** main pci initialization function.
|
|
** called at boot time from autoconf.c
|
|
*/
|
|
|
|
void pci_configure(void);
|
|
|
|
/*
|
|
** pci configuration id
|
|
**
|
|
** is constructed from: bus, device & function numbers.
|
|
*/
|
|
|
|
typedef union {
|
|
u_long cfg1;
|
|
struct {
|
|
u_char enable;
|
|
u_char forward;
|
|
u_short port;
|
|
} cfg2;
|
|
} pcici_t;
|
|
|
|
/*
|
|
** Each pci device has an unique device id.
|
|
** It is used to find a matching driver.
|
|
*/
|
|
|
|
typedef u_long pcidi_t;
|
|
|
|
#endif /*__PCI_H__*/
|